12 90 Control Unit Housing
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 BMW 328xi, 2012 BMW 328i, 2011 BMW 328xi, 2011 BMW 328i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CONTROL UNIT HOUSING
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Assembly of upper and lower sections | E32/E34/E36 | 5 Nm | ||
| 2AZ Center section to body | E32/E34 | 3 Nm | ||
| 3AZ Control unit holder in E box | E36 | 5 Nm | ||
| 4AZ Control unit box cover | E38/E39/E52 | 4 Nm | ||
| E46 | 6 Nm | |||
| E53/E36/7/E54 | 3 Nm | |||
| 5AZ Electronics box to firewall | E65 | Plastic screw | 6 Nm |